English subtitles

← Detecting offline - Mobile Web Development

Get Embed Code
4 Languages

Showing Revision 4 created 05/24/2016 by Udacity Robot.

  1. For example, let's take a look at a hypothetical set
  2. of situations. Which of the following scenarios on a computer
  3. with only Wifi can you detect without trying to make
  4. a network connection? Can you detect if you have no connection
  5. to the router at all? Can you detect if the
  6. router has no internet connection? Or if the router has an
  7. internet connection but no DNS service? Can you test that
  8. the router has a connection, but a proxy server is blocking
  9. a particular site? And can you test whether the
  10. router has a connection but your web server is down?